January key] - Biology 12 January 2002 Provincial...

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021bik - 1 - February 28, 2002 Biology 12 January 2002 Provincial Examination A NSWER K EY / S CORING G UIDE CURRICULUM: Organizers Sub-Organizers 1. Cell Biology 2. Cell Processes and Applications 3. Human Biology A, B, C, D E, F, G, H I, J, K, L, M, N, O, P Part A: Multiple Choice QKC S C O P L O S C O P L O 1. C U 1 1 A1, 3 26. C H 1 3 I7; J12 2. C H 1 1 A1, 2, 3 27. D U 1 3 I9, 1 3. D H 1 1, 3 A1; O2; P4 28. A U 1 3 I9 4. C U 1 1 B2 29. A U 1 3 J1 5. B H 1 1, 2 C1, A1; E1 30. D U 1 3 J2 6. C U 1 1, 3 C1, 2, 4; I2 31. C H 1 3 J2, 6 7. B U 1 1 C3 32. A U 1 3 K6, 1 8. D H 1 1 C5 33. B K 1 3 L2 9. B U 1 1 C11 34. B U 1 3 L1 10. D U 1 1 D1 35. B U 1 3 L5, 4 11. B U 1 1 D2 36. C H 1 3 L7, 8 12. A K 1 2 F1 37. C U 1 3 L8 13. B K 1 2 F3, 4 38. A H 1 3 L8; J5 14. C H 1 2, 1 F3, 4, 5; D1 39. B U 1 3 M3 15. C U 1 2 G1, 3 40. DELETED 16. B K 1 2 H1 41. D K 1 3 N4 17. B U 1 2 H2 42. D K 1 3 O1, 2 18. B U 1 2 H1, 6 43. D U 1 3 O2 19. D U 1 2 H1, 6 44. B H 1 3 O2 20. B K 1 2 H4 45. C U 1 3 O4, 5 21. C K 1 3 I1 46. C K 1 3 P1 22. D U 1 3 I1 47. C K 1 3 P4 23. A U 1 3 O1 48. B U 1 3 P5 24. D K 1 3 I5 49. B K 1 3 P7 25. A K 1 3 I6 50. B H 1 3 P10, 9 Multiple Choice = 50 marks
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021bik - 2 - February 28, 2002 Part B: Written Response Q B C S CO PLO 1. 1 K 4 1 D3, 4; A1 2. 2 U 4 2 E1 3. 3 U 6 2 G3, 7 4. 4 U 6 1, 3 B3; I1, 9; P3, 7 5. 5 K 6 3 J9 6. 6 H 4 3 K1, 4 7. 7 U 5 3 M5, 6 8. 8 U 2 3 M8 9. 9 U 7 3 O2, 4, 5 10. 10 U 6 3 P3, 1 Written Response = 50 marks Multiple Choice = 50 (50 questions) Written Response = 50 (10 questions) EXAMINATION TOTAL = 100 marks LEGEND: Q = Question Number B = Score Box Number S = Score K = Keyed Response C = Cognitive Level CO = Curriculum Organizer PLO = Prescribed Learning Outcome
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021bik - 3 - February 28, 2002 PART B: WRITTEN RESPONSE Value: 50 marks Suggested Time: 75 minutes 1. a) Define recombinant DNA. (1 mark) • DNA having genes from two different sources / cells / organisms / species. (1 mark) b) Give two uses of recombinant DNA. (2 marks) • producing vaccines / antibodies / antibiotics • determining sex of the fetus • diagnosis of infections and genetic diseases • production of human proteins (e.g., insulin and growth hormone, interferon) • genetically-modified organisms • improving crops / livestock for superior yields any two for 1 mark each Note: Did not accept DNA fingerprinting / medicine / biotechnology. c) In which organelle of a human cell would recombinant DNA be found? (1 mark) • nucleus • mitochondria either one for 1 mark
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021bik - 4 - February 28, 2002 2. Give a role of each of the following nucleic acids in the production of an enzyme. (4 marks: 1 mark each) DNA: • Contains sequence of bases that codes for the enzyme.
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This note was uploaded on 05/27/2008 for the course CHEM 110 taught by Professor All during the Spring '08 term at The University of British Columbia.

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January key] - Biology 12 January 2002 Provincial...

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